中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS

文献类型:期刊论文

作者Zhou, Da-yong; Xu, Qing; Xue, Xing-ya; Zhang, Fei-fang; Jing, Yu; Liang, Xin-miao
刊名journal of separation science
出版日期2007-04-01
卷号30期号:6页码:858-867
关键词characterization flavanone aglycones Fructus aurantii LC-MSIMS quantification
英文摘要it-ms operated in the positive mode was applied for the rapid characterization/ quantification of the flavanones in extracts from fructus aurantii. apci-ms and cid ms/ms provide unequivocal molecular weight (mw) data of these compounds and useful information about their structures (diagnostic fragment ions). main fragment pathways include neutral losses of h,o-2, c2h2o, and b-ring as well as a retro-diels-alder (rda) fragment giving rise to [(1,3)a + h](+), [b-1,b-3 + h](+), and [b-1,b-4-h-2 + h](+) ions, which form the characteristic ms/ms "fingerprint" of flavanone aglycones. when screening extracts of f. aurantii for flavanone aglycones, eight target compounds were characterized using this fingerprint. meanwhile, esi-ms in full-scan mode was developed and validated for the quantification of the main flavanone aglycones in f. aurantii. this method is simple, accurate, fast and requires only 16 min per sample for direct detection and quantification of naringenin and hesperetin. all the results and these characteristic fragments showed that the it-ms is a powerful tool for the structural characterization and quantitative determination of flavanone aglycones.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]ionization mass-spectrometry ; flavonoid-o-glycosides ; electrospray-ionization ; liquid-chromatography ; methoxylated flavonoids ; metal complexation ; rats plasma ; differentiation ; fragmentation ; glycosylation
收录类别SCI
语种英语
WOS记录号WOS:000246348000011
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140743]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Da-yong,Xu, Qing,Xue, Xing-ya,et al. Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS[J]. journal of separation science,2007,30(6):858-867.
APA Zhou, Da-yong,Xu, Qing,Xue, Xing-ya,Zhang, Fei-fang,Jing, Yu,&Liang, Xin-miao.(2007).Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS.journal of separation science,30(6),858-867.
MLA Zhou, Da-yong,et al."Rapid qualitative and quantitative analyses of flavanone aglycones in Fructus aurantii HPLC ion-trap MS".journal of separation science 30.6(2007):858-867.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。